End Mill Upcut Spiral
Yonico 1/4" Single Flute Upcut Spiral
Yonico
$12.95
Overview
Yonico's 1/4-inch single flute upcut spiral is a solid choice for general wood cutting. The carbide construction holds up well in MDF and plywood, and the single flute design prevents chip packing in deep pockets. A reliable mid-range option for hobbyists who want consistent results.
Best for
Hobby CNC profiling and slotting in wood and soft materials.
Specifications
Shank Diameter
1/4"
Cutting Diameter
1/4"
Flute Count
1
Material
Solid Carbide
Coating
Uncoated
Type
Upcut Spiral
Material Compatibility
Wood Plywood MDF Acrylic PVC
Not rated for aluminum. Use a ZrN or DLC coated single-flute end mill for aluminum cutting.
Pros
- Reliable carbide quality
- Good chip clearance for deep cuts
- Consistent sizing across multiple bits
- Works well in plywood and MDF
Cons
- Higher price than SpeTool for similar performance
- Not rated for metal cutting
- Some users report shorter tool life than Whiteside
- Surface finish not as smooth as 2-flute